What is Reddit's opinion of zkanji?

From 3.5 billion Reddit comments

As they said you, nowadays most applications are on web, but if you want an standalone offline software,you might want to take a look to ZKanji

On ZKanji you can set your kanji and vocabulary groups and testing (both writing or selecting from different choices)

I know a free open source application called ZKanji that is a search/study tool/list builder for kanji, you can search by any means, pronunciation, stroke order, radicals, or even N1-N5 ranking. It's really cool actually. http://zkanji.sourceforge.net/ you can also separately download example sentences.